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https://www.readbyqxmd.com/read/28544925/less-workup-longer-treatment-but-no-clinical-benefit-observed-in-women-with-diabetes-and-acute-cystitis
#1
Larissa Grigoryan, Roger Zoorob, Haijun Wang, Matthew Horsfield, Kalpana Gupta, Barbara W Trautner
AIMS: There is a lack of evidence on the optimal approach for treating acute cystitis in women with diabetes. We performed an outpatient database study to compare management of women with and without diabetes and to assess the effect of treatment duration on early and late recurrence. METHODS: We used the EPIC Clarity database (electronic medical record system) to identify all female patients aged ≥18years with acute cystitis in two family medicine clinics and a urology department...
May 12, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28544814/optimization-of-liposomal-topotecan-for-use-in-treating-neuroblastoma
#2
Lina Chernov, Rebecca J Deyell, Malathi Anantha, Nancy Dos Santos, Roger Gilabert-Oriol, Marcel B Bally
The purpose of this work was to develop an optimized liposomal formulation of topotecan for use in the treatment of patients with neuroblastoma. Drug exposure time studies were used to determine that topotecan (Hycamtin) exhibited great cytotoxic activity against SK-N-SH, IMR-32 and LAN-1 neuroblastoma human cell lines. Sphingomyelin (SM)/cholesterol (Chol) and 1,2-distearoyl-sn-glycero-3-phosphocholine (DSPC)/Chol liposomes were prepared using extrusion methods and then loaded with topotecan by pH gradient and copper-drug complexation...
May 23, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28544555/a-response-to-validating-the-proposed-icd-11-domains
#3
Roger Mulder, Peter Tyrer, John Horwood
No abstract text is available yet for this article.
May 22, 2017: Personality and Mental Health
https://www.readbyqxmd.com/read/28544481/matching-phenotypes-to-whole-genomes-lessons-learned-from-four-iterations-of-the-personal-genome-project-community-challenges
#4
Binghuang Cai, Biao Li, Nikki Kiga, Janita Thusberg, Timothy Bergquist, Yun-Ching Chen, Noushin Niknafs, Hannah Carter, Collin Tokheim, Violeta Beleva-Guthrie, Christopher Douville, Rohit Bhattacharya, Hui Ting Grace Yeo, Jean Fan, Sohini Sengupta, Dewey Kim, Melissa Cline, Tychele Turner, Mark Diekhans, Jan Zaucha, Lipika R Pal, Chen Cao, Chen-Hsin Yu, Yizhou Yin, Marco Carraro, Manuel Giollo, Carlo Ferrari, Emanuela Leonardi, Silvio C E Tosatto, Jason Bobe, Madeleine Ball, Roger Hoskins, Susanna Repo, George Church, Steven E Brenner, John Moult, Julian Gough, Mario Stanke, Rachel Karchin, Sean D Mooney
The advent of next generation sequencing has dramatically decreased the cost for whole genome sequencing and increased the viability for its application in research and clinical care. The Personal Genome Project (PGP) provides unrestricted access to genomes of individuals and their associated phenotypes. This resource enabled the Critical Assessment of Genome Interpretation (CAGI) to create a community challenge to assess the bioinformatics community's ability to predict traits from whole genomes. In CAGI PGP challenge, researchers were asked to predict whether an individual had a particular trait or profile based on their whole genome...
May 23, 2017: Human Mutation
https://www.readbyqxmd.com/read/28544444/review-of-the-ecosystem-service-implications-of-mangrove-encroachment-into-salt-marshes
#5
REVIEW
Jeffrey J Kelleway, Kyle Cavanaugh, Kerrylee Rogers, Ilka C Feller, Emilie Ens, Cheryl Doughty, Neil Saintilan
Salt marsh and mangrove have been recognized as being among the most valuable ecosystem types globally in terms of their supply of ecosystem services and support for human livelihoods. These coastal ecosystems are also susceptible to the impacts of climate change and rising sea levels, with evidence of global shifts in the distribution of mangroves, including encroachment into salt marshes. The encroachment of woody mangrove shrubs and trees into herbaceous salt marshes may represent a substantial change in ecosystem structure, although resulting impacts on ecosystem functions and service provisions are largely unknown...
May 20, 2017: Global Change Biology
https://www.readbyqxmd.com/read/28543679/the-missing-the-short-and-the-long-l-dopa-responses-and-dopamine-actions
#6
Roger L Albin, Daniel K Leventhal
We attempt to correlate the clinical pharmacology of dopamine replacement therapy (DRT) in Parkinson Disease with known features of striatal dopamine actions. Despite its obvious impact, DRT does not normalize motor function, likely due to disrupted phasic dopaminergic signaling. The DRT Short Duration Response is likely a permissive-paracrine effect, possibly resulting from dopaminergic support of corticostriate synaptic plasticity. The DRT Long Duration Response may result from mimicry of tonic dopamine signaling regulation of movement vigor...
May 22, 2017: Annals of Neurology
https://www.readbyqxmd.com/read/28542450/research-data-management-in-academic-institutions-a-scoping-review
#7
Laure Perrier, Erik Blondal, A Patricia Ayala, Dylanne Dearborn, Tim Kenny, David Lightfoot, Roger Reka, Mindy Thuna, Leanne Trimble, Heather MacDonald
OBJECTIVE: The purpose of this study is to describe the volume, topics, and methodological nature of the existing research literature on research data management in academic institutions. MATERIALS AND METHODS: We conducted a scoping review by searching forty literature databases encompassing a broad range of disciplines from inception to April 2016. We included all study types and data extracted on study design, discipline, data collection tools, and phase of the research data lifecycle...
2017: PloS One
https://www.readbyqxmd.com/read/28542024/omega-6-omega-3-pufa-ratio-pain-functioning-and-distress-in-adults-with-knee-pain
#8
Kimberly T Sibille, Christopher King, Timothy J Garrett, Toni L Glover, Hang Zhang, Huaihou Chen, Divya Reddy, Burel R Goodin, Adriana Sotolongo, Megan E Petrov, Yenisel Cruz-Almeida, Matthew Herbert, Emily J Bartley, Jeffrey C Edberg, Roland Staud, David T Redden, Laurence A Bradley, Roger B Fillingim
OBJECTIVES: Osteoarthritis (OA) is associated with inflammation, chronic pain, functional limitations, and psychosocial distress. High Omega-3 (n-3) polyunsaturated fatty acids (PUFAs) are associated with lower levels of inflammatory mediators, anti-nociception, and adaptive cognitive/emotional functioning. High Omega-6 (n-6) PUFAs are associated with inflammation, nociception, and psychological distress. While findings related to n-3 supplementation in knee OA are mixed, consideration of the n-6:n-3 ratio and additional outcome measures may provide improved understanding of the potential relevance of these fatty acids in OA...
May 24, 2017: Clinical Journal of Pain
https://www.readbyqxmd.com/read/28541803/surgical-perspective-centers-for-disease-control-and-prevention-guideline-for-the-prevention-of-surgical-site-infection-2017
#9
Selwyn O Rogers
No abstract text is available yet for this article.
May 2017: Surgical Infections
https://www.readbyqxmd.com/read/28541775/cellular-response-to-exponentially-increasing-and-decreasing-dose-rates-implications-for-treatment-planning-in-targeted-radionuclide-therapy
#10
Jay H Solanki, Thomas Tritt, Jordan B Pasternack, Julia J Kim, Calvin N Leung, Jason D Domogauer, Nicholas W Colangelo, Venkat R Narra, Roger W Howell
The treatment of cancer using targeted radionuclide therapy is of interest to nuclear medicine and radiation oncology because of its potential for killing tumor cells while minimizing dose-limiting toxicities to normal tissue. The ionizing radiations emitted by radiopharmaceuticals deliver radiation absorbed doses over protracted periods of time with continuously varying dose rates. As targeted radionuclide therapy becomes a more prominent part of cancer therapy, accurate models for estimating the biologically effective dose (BED) or equieffective dose given in 2 fractions (EQD2α/β) will become essential for treatment planning...
May 25, 2017: Radiation Research
https://www.readbyqxmd.com/read/28541443/the-impact-of-multidisciplinary-care-on-early-morbidity-and-mortality-after-heart-transplantation
#11
Marie Schmidhauser, Julien Regamey, Nathalie Pilon, Manuel Pascual, Sam Rotman, Carlo Banfi, René Prêtre, Philippe Meyer, Jean-Philippe Antonietti, Roger Hullin
OBJECTIVES: The impact of multidisciplinary care on outcome after heart transplantation (HTx) remains unclear. METHODS: This retrospective study investigates the impact of multidisciplinary care on the primary end point 1-year all-cause mortality (ACM) and the secondary end point mean acute cellular rejection (ACR) grade within the first postoperative year. RESULTS: This study includes a total 140 HTx recipients (median age: 53.5 years; males: 80%; donor/recipient gender mismatch: 38...
May 24, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28541263/hospital-nurses-work-activity-in-a-technology-rich-environment-a-triangulated-quality-improvement-assessment
#12
Linda W Higgins, Judith A Shovel, Andrew L Bilderback, Holly L Lorenz, Susan C Martin, Debra J Rogers, Tamra E Minnier
The aim of this project was to describe hospital nurses' work activity through observations, nurses' perceptions of time spent on tasks, and electronic health record time stamps. Nurses' attitudes toward technology and patients' perceptions and satisfaction with nurses' time at the bedside were also examined. Activities most frequently observed included documenting in and reviewing the electronic health record. Nurses' perceptions of time differed significantly from observations, and most patients rated their satisfaction with nursing time as excellent or good...
July 2017: Journal of Nursing Care Quality
https://www.readbyqxmd.com/read/28540796/myoglobin-does-not-predict-local-toxicity-in-isolated-limb-perfusion
#13
Andreas Nyström Wendt, Jan Mattsson, Roger Olofsson Bagge
INTRODUCTION: Isolated limb perfusion (ILP) is a treatment option for patients with in-transit metastases of malignant melanoma in the extremities, as well as locally advanced sarcoma. ILP allows for a delivery of high-dose chemotherapy to an isolated extremity with minimal systemic toxicity. However, local toxicity like oedema, blistering, nerve damage and compartment syndrome can occur. Myoglobin measurements have been used as a screening method to predict the most severe cases of local toxicity...
April 10, 2017: International Journal of Hyperthermia
https://www.readbyqxmd.com/read/28540666/evaluation-of-mitochondrial-respiratory-function-in-highly-glycolytic-glioma-cells-reveals-low-adp-phosphorylation-in-relation-to-oxidative-capacity
#14
Erika Rodrigues-Silva, Edilene S Siqueira-Santos, Juliana S Ruas, Raffaela S Ignarro, Tiago R Figueira, Fábio Rogério, Roger F Castilho
High-grade gliomas are aggressive and intensely glycolytic tumors. In the present study, we evaluated the mitochondrial respiratory function of glioma cells (T98G and U-87MG) and fresh human glioblastoma (GBM) tissue. To this end, measurements of oxygen consumption rate (OCR) were performed under various experimental conditions. The OCR of T98G and U-87MG cells was well coupled to ADP phosphorylation based on the ratio of ATP produced per oxygen consumed of ~2.5. In agreement, the basal OCR of GBM tissue was also partially associated with ADP phosphorylation...
May 24, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28540488/an-18s-rrna-workflow-for-characterizing-protists-in-sewage-with-a-focus-on-zoonotic-trichomonads
#15
Julia M Maritz, Krysta H Rogers, Tara M Rock, Nicole Liu, Susan Joseph, Kirkwood M Land, Jane M Carlton
Microbial eukaryotes (protists) are important components of terrestrial and aquatic environments, as well as animal and human microbiomes. Their relationships with metazoa range from mutualistic to parasitic and zoonotic (i.e., transmissible between humans and animals). Despite their ecological importance, our knowledge of protists in urban environments lags behind that of bacteria, largely due to a lack of experimentally validated high-throughput protocols that produce accurate estimates of protist diversity while minimizing non-protist DNA representation...
May 24, 2017: Microbial Ecology
https://www.readbyqxmd.com/read/28539334/spatiotemporal-analysis-of-spontaneous-myogenic-contractions-in-the-urinary-bladder-of-the-rabbit-timing-and-patterns-reflect-reported-electrophysiology
#16
Corrin M Hulls, Roger Graham Lentle, Quinten M King, Gordon W Reynolds, J P Chambers
The dynamics of propagating myogenic contractions in the wall of the resting ex vivo urinary bladder of the rabbit were characterised by spatiotemporal maps and related to cyclic variation in intravesical pressure (pves). Patches of propagating contractions (PPCs) enlarged and involuted in near synchrony with peaks in intravesical pressure (pves) (3.85 mean ± 0.3cpm). and were preceded by regions of stretch. The maximum area of the bladder undergoing contraction (55.28±2.65 %) and the sizes of individual PPCs (42...
May 24, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28539079/a-cognitive-stressor-for-event-related-potential-studies-the-portland-arithmetic-stress-task
#17
Rachel Atchley, Roger Ellingson, Daniel Klee, Tabatha Memmott, Barry Oken
In this experiment, we developed and evaluated the Portland Arithmetic Stress Task (PAST) as a cognitive stressor to evaluate acute and sustained stress reactivity for event-related potential (ERP) studies. The PAST is a titrated arithmetic task adapted from the Montreal Imaging Stress Task (MIST), with added experimental control over presentation parameters, improved and synchronized acoustic feedback, and generation of timing markers needed for physiological analyses of real-time brain activity. Thirty-one older adults (M = 60 years) completed the PAST...
May 24, 2017: Stress: the International Journal on the Biology of Stress
https://www.readbyqxmd.com/read/28538739/multiplex-pcr-method-for-minion-and-illumina-sequencing-of-zika-and-other-virus-genomes-directly-from-clinical-samples
#18
Joshua Quick, Nathan D Grubaugh, Steven T Pullan, Ingra M Claro, Andrew D Smith, Karthik Gangavarapu, Glenn Oliveira, Refugio Robles-Sikisaka, Thomas F Rogers, Nathan A Beutler, Dennis R Burton, Lia Laura Lewis-Ximenez, Jaqueline Goes de Jesus, Marta Giovanetti, Sarah C Hill, Allison Black, Trevor Bedford, Miles W Carroll, Marcio Nunes, Luiz Carlos Alcantara, Ester C Sabino, Sally A Baylis, Nuno R Faria, Matthew Loose, Jared T Simpson, Oliver G Pybus, Kristian G Andersen, Nicholas J Loman
Genome sequencing has become a powerful tool for studying emerging infectious diseases; however, genome sequencing directly from clinical samples (i.e., without isolation and culture) remains challenging for viruses such as Zika, for which metagenomic sequencing methods may generate insufficient numbers of viral reads. Here we present a protocol for generating coding-sequence-complete genomes, comprising an online primer design tool, a novel multiplex PCR enrichment protocol, optimized library preparation methods for the portable MinION sequencer (Oxford Nanopore Technologies) and the Illumina range of instruments, and a bioinformatics pipeline for generating consensus sequences...
June 2017: Nature Protocols
https://www.readbyqxmd.com/read/28538605/the-heads-ed-evaluating-the-clinical-use-of-a-brief-action-oriented-pediatric-mental-health-screening-tool
#19
Mario Cappelli, Roger Zemek, Christine Polihronis, Nathalie R Thibedeau, Allison Kennedy, Clare Gray, Mona Jabbour, Sarah Reid, Paula Cloutier
OBJECTIVES: This effectiveness study aimed to evaluate the clinical use of the HEADS-ED tool for patients presenting to a pediatric emergency department (PED) for mental health (MH) care. METHODS: In this pragmatic trial, PED physicians used the HEADS-ED to guide their assessment and identify areas of MH need in 639 patients (mean [SD], 15.16 [1.40] years; female, 72.6%) who presented to the emergency department with MH concerns between May 2013 and March 2014. RESULTS: The HEADS-ED guided consultation to psychiatry/crisis, with 86% receiving a recommended consult...
May 23, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28538261/physical-activity-and-sleep-quality-in-breast-cancer-survivors-a-randomized-trial
#20
Laura Q Rogers, Kerry S Courneya, Robert A Oster, Philip M Anton, Randall S Robbs, Andres Forero, Edward McAuley
PURPOSE: Data from large randomized controlled trials confirming sleep quality improvements with aerobic physical activity have heretofore been lacking for post-primary treatment breast cancer survivors. Our primary purpose for this report was to determine the effects of a physical activity behavior change intervention, previously reported to significantly increase physical activity behavior, on sleep quality in post-primary treatment breast cancer survivors. METHODS: Post-primary treatment breast cancer survivors (n=222) were randomized to a 3-month physical activity behavior change intervention (BEAT Cancer) or usual care...
May 20, 2017: Medicine and Science in Sports and Exercise
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